ANCEL JC400 – Professional 4-Channel Fuel Injector Cleaner & Tester
4-Channel | Ultrasonic Cleaning | PFI / GDI / Piezo Supported
Designed for modern gasoline engines, the ANCEL JC400 is a professional-grade 4-channel fuel injector cleaner & tester, combining accurate injector diagnostics with true ultrasonic cleaning in one compact, workshop-ready machine.
Ideal for DIY Car Enthusiast, technicians, garages, and injector service centers working with both traditional and advanced GDI systems.
4-Channel Injector Testing – Faster, Clearer Diagnosis
·Test up to 4 injectors simultaneously
·Ideal for 4-cylinder engines
·For 6-cylinder engines, injectors can be tested in groups for accurate comparison
·Clear spray pattern visualization helps quickly identify:
·Clogged injectors
·Leakage issues
·Uneven fuel delivery
Diagnose injector problems faster and with confidence.
Supports PFI, GDI & Piezo Injectors
Unlike basic injector testers, JC400 covers a wide range of gasoline injector types:
·Low & high resistance PFI injectors
·GDI Peak & Hold injectors (adjustable voltage & current)
·Piezo GDI injectors used in modern direct-injection engines
One machine for both traditional and advanced gasoline systems.
️ High-Pressure Testing up to 20 Bar
Equipped with:
·High-precision digital pressure sensor
·Intelligent fuel supply system
·Automatic pressure balancing
Delivers stable testing pressure from 0–20 bar, closely simulating real engine operating conditions for reliable injector evaluation.
True Ultrasonic Cleaning – Not Just Flushing
Built-in ultrasonic cleaning tank provides deep internal cleaning:
·0.8L tank capacity
·28–46 kHz ultrasonic frequency
·Effectively removes:
·Carbon buildup
·Internal deposits
·Stubborn contaminants
Far more effective than simple fuel flushing methods.
Multiple Test Modes & Smart Control Panel
·HD LCD display with intuitive menu
·Easy operation for daily workshop use
Supported test modes include:
·Spray / atomization testing
·Pressure retention & leakage testing
·Variable speed & acceleration simulation
Large test chambers allow clear, direct observation of spray patterns.
Workshop-Ready Design
·AC 90–240V global voltage compatibility
·Integrated, space-saving structure
·Built for professional workshops, garages, and injector service centers
Reliable performance for continuous, real-world use.
️ Important Notes
·Designed for gasoline fuel injectors only
·Not compatible with diesel injectors
·Always use proper ultrasonic cleaning fluid and follow operating instructions
Why Choose ANCEL JC400?
·4-channel simultaneous injector testing
·Supports PFI / GDI / Piezo injectors
·True ultrasonic cleaning (not basic flushing)
·Accurate pressure simulation up to 20 bar
·A reliable, professional solution for modern injector diagnosis & cleaning
ANCEL JC400 — One machine. Complete injector testing & cleaning.


